光质对‘红宝石无核’葡萄后代胚挽救体系的影响  

Effect of Light Quality on Embryo Rescue System of'Ruby Seedless'Grapevine Progeny

作　　者：李玉玲 伍国红 王勇 孙锋 苏来曼·艾则孜 LI Yuling;WU Guohong;WANG Yong;SUN Feng;SULAIMAN Aizezi(Research Institute of Grape and Melon of Xinjiang Uygur Auconomous Region,Shanshan 838200,China)

机构地区：[1]新疆维吾尔自治区葡萄瓜果研究所,新疆鄯善838200

出　　处：《中外葡萄与葡萄酒》2024年第4期77-82,共6页Sino-Overseas Grapevine & Wine

基　　金：新疆维吾尔自治区自然科学基金项目(2022D01 A119);自治区重点研发计划项目(2022B02045-1);财政部和农业农村部:国家现代农业产业技术体系(CARS-29-yc-7)。

摘　　要：以‘红宝石无核×SP6164’杂交后代为试材,设置不同颜色的光源及其组合,研究光质对‘红宝石无核’葡萄杂交胚挽救体系中胚发育、胚萌发及继代培养的影响。结果表明,在胚萌发阶段,红光能显著提高剥胚率和成苗率;而继代生长阶段,对11个相关指标进行了隶属函数分析,显示所有处理中以红/蓝/白12∶4∶4表现最好,隶属函数值达到0.7001,综合表现最优,为本研究中胚挽救苗正常生长的适宜光质。The hybrid offspring of'Ruby Seedless×SP6164'were used as test materials,and different colored light sources and their combinations were set up to investigate the effects of light quality on embryo development,embryo germination and subculture of'Ruby Seedless'seedlings.The results showed that red light could significantly increase the embryo stripping rate and seedling rate in the embryo germination stage.In the stage of subculture growth,the membership function analysis of 11 related indexes showed that the red/blue/white 12∶4∶4 was the best in all treatments,and the membership function value reached 0.7001,which was the optimal light quality for the normal growth of embryo rescue seedlings.

关 键 词：光质 剥胚率 成苗率 胚挽救苗 

分 类 号：S663.1[农业科学—果树学]